Question

The germs causing peptic ulcer *

staphylococci
trypanosoma
ascaris
helicobacter​

Answer 1

A bacteria called Helicobacter pylori (H. pylori) can cause peptic ulcers -- and as many as half of us carry it. Most people infected with H. pylori do not get ulcers, but in others, it can raise the amount of acid, break down the protective mucus layer, and irritate the digestive tract.

Answer 2

the answer is-

d)helicobacter

A bacteria called Helicobacter pylori (H. pylori) can cause peptic ulcers -- and as many as half of us carry it. Most people infected with H. pylori do not get ulcers, but in others, it can raise the amount of acid, break down the protective mucus layer, and irritate the digestive tract.